http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9413607-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dc979f7782b178b9d92fc625d2f2a13d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-087 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-135 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C19-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-087 |
| filingDate | 1993-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc01c5c031b0ab86848406d1834e9bd9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_94897755f1d34e7628626b2b8facd3fa |
| publicationDate | 1994-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-9413607-A1 |
| titleOfInvention | Method for preparing 1,1-dichloro-1-fluoroethane |
| abstract | A more efficient reaction mechanism is provided for producing 1,1-dichloro-1-fluoroethane (HCFC-141b) by reacting vinylidene chloride with hydrogen fluoride in the liquid phase in the presence of a catalyst and sulfone based or nitrated solvent. In particular, by using a titanium tetrafluoride catalyst in conjunction with tetramethylene sulfone solvent, most all the vinylidene chloride reagents can be converted to HCFC-141b to the virtual exclusion of unwanted, closely associated byproducts like 1,1-difluoro-1-chloroethane (HCFC-142b) and 1,1,1-trifluoroethane (HFC-143a) while reducing the production of tars to a minimum. |
| priorityDate | 1992-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.